1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
jeka94
3 years ago
10

What is the value of x?

Mathematics
1 answer:
Romashka [77]3 years ago
4 0

Answer:

54

Step-by-step explanation:

2x+2=3x-52

subtract 2 from both sides

2x=3x-54

x=54

You might be interested in
Please answer this for me :)
atroni [7]

Answer:

d = 1.5

Step-by-step explanation:

yes

8 0
3 years ago
Read 2 more answers
Which property allows you to write the expression<br> (3 + 7i) + (8 − 6i) as (8 − 6i) + (3 + 7i)?
rodikova [14]

Answer:

3+7i

Step-by-step explanation:

3 0
3 years ago
Help me with this please !
andriy [413]
The y intercept is 3 because that is where the point aligns to the axis
3 0
2 years ago
Read 2 more answers
What is the answer for -8(w-6=32
vladimir2022 [97]
The answer would be 2 because the problem(after rewriting it) is -8w+48=32. so then you subtract 48 from both sides and get -8w=-16. then divide both sides by -8 and you get 2
4 0
3 years ago
Solve<br><img src="https://tex.z-dn.net/?f=%5Csf%20%5Cdfrac%7B1%7D%7Bp%7D%20%2B%20%5Cdfrac%7B1%7D%7Bq%7D%20%2B%20%5Cdfrac%7B1%7D
Nostrana [21]

Answer:

\displaystyle   \begin{cases} \displaystyle  {x} _{1} =  - p \\   \displaystyle x _{2}   =  -  q \end{cases}

Step-by-step explanation:

we would like to solve the following equation for x:

\displaystyle  \frac{1}{p}  +  \frac{1}{q}  +  \frac{1}{x}  =  \frac{1}{p  + q + x}

to do so isolate \frac{1}{x} to right hand side and change its sign which yields:

\displaystyle  \frac{1}{p}  +  \frac{1}{q}    =  \frac{1}{p  + q + x}  -  \frac{1}{x}

simplify Substraction:

\displaystyle  \frac{1}{p}  +  \frac{1}{q}    =  \frac{x - (q + p +  x)}{x(p  + q + x)}

get rid of only x:

\displaystyle  \frac{1}{p}  +  \frac{1}{q}    =  \frac{  - (q + p )}{x(p  + q + x)}

simplify addition of the left hand side:

\displaystyle  \frac{q + p}{pq}     =  \frac{  - (q + p )}{x(p  + q + x)}

divide both sides by q+p Which yields:

\displaystyle  \frac{1}{pq}     =  \frac{  -1}{x(p  + q + x)}

cross multiplication:

\displaystyle    x(p  + q + x)  =   - pq

distribute:

\displaystyle    xp  + xq +  {x}^{2} =   - pq

isolate -pq to the left hand side and change its sign:

\displaystyle    xp  + xq +  {x}^{2} + pq =  0

rearrange it to standard form:

\displaystyle   {x}^{2} +    xp  + xq  + pq =  0

now notice we end up with a <u>quadratic</u><u> equation</u> therefore to solve so we can consider <u>factoring</u><u> </u><u>method</u><u> </u><u> </u>to use so

factor out x:

\displaystyle  x( {x}^{} +   p ) + xq  + pq =  0

factor out q:

\displaystyle  x( {x}^{} +   p ) +q (x + p)=  0

group:

\displaystyle  ( {x}^{} +   p ) (x + q)=  0

by <em>Zero</em><em> product</em><em> </em><em>property</em> we obtain:

\displaystyle   \begin{cases} \displaystyle  {x}^{} +   p  = 0 \\   \displaystyle x + q=  0 \end{cases}

cancel out p from the first equation and q from the second equation which yields:

\displaystyle   \begin{cases} \displaystyle  {x}^{}   =  - p \\   \displaystyle x  =  -  q \end{cases}

and we are done!

3 0
2 years ago
Other questions:
  • What is the GCF of 75 and 100?
    8·2 answers
  • Look at the picture thats where the questions are.​
    14·1 answer
  • What is (3y)/(2y)&lt;=1
    14·1 answer
  • The total cost in dollars for Larry to have his birthday party at a local
    9·1 answer
  • What are the factors of 10x^3+24x^2+14x
    5·1 answer
  • What are the coordinates of the vertices of a rectangle with an perimeter of 12 units and an area of 5 sq. units.
    14·2 answers
  • Which of the following options is a reflection of the letter k
    8·1 answer
  • I’m not smart so can someone help me
    10·1 answer
  • Andrea doubles as a professional pianist and a dedicated mother. She modeled a few relationships.
    13·1 answer
  • Find the perimeter.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!